<?xml version="1.0" encoding="UTF-8"?>
<class-scheme publication-date="2016-02-01" scheme-type="cpc" publication-type="official">
  <classification-item breakdown-code="false" not-allocatable="true" level="5" additional-only="false" sort-key="A01B" definition-exists="true" date-revised="2013-01-01" status="published">
    <classification-symbol>A01B</classification-symbol>
    <class-title date-revised="2013-01-01">
      <title-part>
        <text scheme="ipc">SOIL WORKING IN AGRICULTURE OR FORESTRY</text>
      </title-part>
      <title-part>
        <text scheme="ipc">PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL </text>
        <reference>
          <text scheme="ipc">
            making or covering furrows or holes for sowing, planting, or manuring <class-ref scheme="cpc">A01C5/00</class-ref>; soil working for engineering purposes <class-ref scheme="cpc">E01</class-ref>, <class-ref scheme="cpc">E02</class-ref>, <class-ref scheme="cpc">E21</class-ref>;
          </text>
          <CPC-specific-text>
            <text scheme="cpc">
              measuring areas for agricultural purposes <class-ref scheme="cpc">G01B</class-ref>
            </text>
          </CPC-specific-text>
        </reference>
      </title-part>
    </class-title>
    <notes-and-warnings date-revised="2013-01-01">
      <note type="warning">
        <note-paragraph warning-type="ipc-not-used">
          The following IPC groups are not used in the CPC system. Subject matter covered by these groups is classified in the following CPC groups: <pre>
            <class-ref scheme="ipc">A01B69/04</class-ref>
            covered by
            <class-ref scheme="cpc">A01B69/008</class-ref>
            <br/>
            <class-ref scheme="ipc">A01B69/06</class-ref>
            covered by
            <class-ref scheme="cpc">A01B69/005</class-ref>
            <br/>
            <class-ref scheme="ipc">A01B69/08</class-ref>
            covered by
            <class-ref scheme="cpc">A01B69/006</class-ref>
          </pre>
        </note-paragraph>
      </note>
    </notes-and-warnings>
    <classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="A01B1/00" date-revised="2013-01-01" status="published">
      <classification-symbol>A01B1/00</classification-symbol>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B1/00" definition-exists="true" ipc-concordant="A01B1/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B1/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Hand tools </text>
            <reference>
              <text scheme="ipc">
                edge trimmers for lawns <class-ref scheme="cpc">A01G3/06</class-ref>;
              </text>
              <CPC-specific-text>
                <text scheme="cpc">
                  machines for working soil <class-ref scheme="cpc">A01B35/00</class-ref>; making hand tools <class-ref scheme="cpc">B21D</class-ref>
                </text>
              </CPC-specific-text>
            </reference>
          </title-part>
        </class-title>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B1/02" definition-exists="true" ipc-concordant="A01B1/02" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B1/02</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Spades</text>
            </title-part>
            <title-part>
              <text scheme="ipc">Shovels </text>
              <CPC-specific-text>
                <reference>
                  <text scheme="cpc">
                    hand-operated dredgers <class-ref scheme="cpc">E02F3/02</class-ref>
                  </text>
                </reference>
              </CPC-specific-text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B1/022" definition-exists="false" ipc-concordant="A01B1/02" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B1/022</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">Collapsible; extensible; combinations with other tools</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B1/024" definition-exists="false" ipc-concordant="A01B1/02" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B1/024</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">Foot protectors attached to the blade</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B1/026" definition-exists="false" ipc-concordant="A01B1/02" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B1/026</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">with auxiliary handles for facilitating lifting</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B1/028" definition-exists="false" ipc-concordant="A01B1/02" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B1/028</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">with ground abutment shoes or earth anchors for facilitating lifting</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B1/04" definition-exists="false" ipc-concordant="A01B1/04" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B1/04</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">with teeth</text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B1/06" definition-exists="true" ipc-concordant="A01B1/06" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B1/06</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Hoes</text>
            </title-part>
            <title-part>
              <text scheme="ipc">Hand cultivators </text>
              <CPC-specific-text>
                <reference>
                  <text scheme="cpc">
                    rakes <class-ref scheme="cpc">A01D7/00</class-ref>; forks <class-ref scheme="cpc">A01D9/00</class-ref>; picks <class-ref scheme="cpc">B25D</class-ref>
                  </text>
                </reference>
              </CPC-specific-text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B1/065" definition-exists="false" ipc-concordant="A01B1/06" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B1/065</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">powered</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B1/08" definition-exists="false" ipc-concordant="A01B1/08" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B1/08</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">with a single blade</text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B1/10" definition-exists="false" ipc-concordant="A01B1/10" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B1/10</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">with two or more blades</text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B1/12" definition-exists="false" ipc-concordant="A01B1/12" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B1/12</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">with blades provided with teeth</text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B1/14" definition-exists="false" ipc-concordant="A01B1/14" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B1/14</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">with teeth only</text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B1/16" definition-exists="false" ipc-concordant="A01B1/16" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B1/16</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Tools for uprooting weeds</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B1/165" definition-exists="false" ipc-concordant="A01B1/16" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B1/165</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">adapted for extracting a substantially cylindrical plug out of the earth</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B1/18" definition-exists="false" ipc-concordant="A01B1/18" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B1/18</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">Tong-like tools</text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B1/20" definition-exists="false" ipc-concordant="A01B1/20" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B1/20</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Combinations of different kinds of hand tools</text>
            </title-part>
          </class-title>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B1/22" definition-exists="true" ipc-concordant="A01B1/22" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B1/22</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Attaching the blades or the like to handles </text>
              <reference>
                <text scheme="ipc">
                  handles for tools, or their attachment, in general <class-ref scheme="cpc">B25G</class-ref>
                </text>
              </reference>
            </title-part>
            <title-part>
              <text scheme="ipc">Interchangeable or adjustable blades</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B1/222" definition-exists="false" ipc-concordant="A01B1/22" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B1/222</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">Adjustable blades</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B1/225" definition-exists="false" ipc-concordant="A01B1/22" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B1/225</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">around a substantially horizontal axis</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B1/227" definition-exists="false" ipc-concordant="A01B1/22" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B1/227</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">Interchangable blades</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B1/24" definition-exists="false" ipc-concordant="A01B1/24" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B1/24</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">for treating meadows or lawns</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B1/243" definition-exists="false" ipc-concordant="A01B1/24" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B1/243</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">for aerating</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B1/246" definition-exists="false" ipc-concordant="A01B1/24" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B1/246</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">for cutting sods or turves</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
      </classification-item>
    </classification-item>
    <classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="A01B3/00" date-revised="2013-01-01" status="published">
      <classification-symbol>A01B3/00</classification-symbol>
      <class-title date-revised="2013-01-01">
        <title-part>
          <text scheme="ipc">Ploughs</text>
        </title-part>
      </class-title>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B3/00" definition-exists="false" ipc-concordant="A01B3/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B3/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Ploughs with fixed plough-shares</text>
          </title-part>
        </class-title>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B3/02" definition-exists="false" ipc-concordant="A01B3/02" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B3/02</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Man-driven ploughs</text>
            </title-part>
          </class-title>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B3/04" definition-exists="false" ipc-concordant="A01B3/04" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B3/04</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Animal-drawn ploughs</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B3/06" definition-exists="false" ipc-concordant="A01B3/06" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B3/06</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text>without alternating possibility, i.e. incapable of making an adjacent furrow on return journey, </text>
                <CPC-specific-text>
                  <text scheme="cpc">i.e. conventional ploughing</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/08" definition-exists="false" ipc-concordant="A01B3/08" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B3/08</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">Swing ploughs</text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/10" definition-exists="false" ipc-concordant="A01B3/10" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B3/10</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">Trussed-beam ploughs</text>
                </title-part>
                <title-part>
                  <text scheme="ipc">Single-wheel ploughs</text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/12" definition-exists="false" ipc-concordant="A01B3/12" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B3/12</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">Two-wheel beam ploughs</text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/14" definition-exists="false" ipc-concordant="A01B3/14" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B3/14</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">Frame ploughs</text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B3/16" definition-exists="false" ipc-concordant="A01B3/16" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B3/16</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">Alternating ploughs, i.e. capable of making an adjacent furrow on return journey</text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/18" definition-exists="false" ipc-concordant="A01B3/18" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B3/18</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">Turn-wrest ploughs</text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/20" definition-exists="false" ipc-concordant="A01B3/20" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B3/20</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">Balance ploughs</text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/22" definition-exists="false" ipc-concordant="A01B3/22" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B3/22</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">with parallel plough units used alternately</text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B3/24" definition-exists="true" ipc-concordant="A01B3/24" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B3/24</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Tractor-drawn ploughs </text>
              <reference>
                <text scheme="ipc">
                  <class-ref scheme="cpc">A01B3/04</class-ref> takes precedence
                </text>
              </reference>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B3/26" definition-exists="false" ipc-concordant="A01B3/26" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B3/26</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">without alternating possibility</text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B3/28" definition-exists="false" ipc-concordant="A01B3/28" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B3/28</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">Alternating ploughs</text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/30" definition-exists="false" ipc-concordant="A01B3/30" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B3/30</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">Turn-wrest ploughs</text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/32" definition-exists="false" ipc-concordant="A01B3/32" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B3/32</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">Balance ploughs</text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/34" definition-exists="false" ipc-concordant="A01B3/34" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B3/34</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">with parallel plough units used alternately</text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B3/36" definition-exists="false" ipc-concordant="A01B3/36" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B3/36</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Ploughs mounted on tractors</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B3/38" definition-exists="false" ipc-concordant="A01B3/38" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B3/38</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">without alternating possibility</text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B3/40" definition-exists="false" ipc-concordant="A01B3/40" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B3/40</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">Alternating ploughs</text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/42" definition-exists="false" ipc-concordant="A01B3/42" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B3/42</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">Turn-wrest ploughs</text>
                </title-part>
              </class-title>
              <classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B3/421" definition-exists="false" ipc-concordant="A01B3/421" date-revised="2013-01-01" status="published">
                <classification-symbol>A01B3/421</classification-symbol>
                <class-title date-revised="2013-01-01">
                  <title-part>
                    <text scheme="ipc">with a headstock frame made in one piece</text>
                  </title-part>
                </class-title>
                <classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A01B3/4215" definition-exists="false" ipc-concordant="A01B3/421" date-revised="2013-01-01" status="published">
                  <classification-symbol>A01B3/4215</classification-symbol>
                  <class-title date-revised="2013-01-01">
                    <title-part>
                      <CPC-specific-text>
                        <text scheme="cpc">the headstock being provided with two or more hydraulic cylinders</text>
                      </CPC-specific-text>
                    </title-part>
                  </class-title>
                </classification-item>
              </classification-item>
              <classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B3/426" definition-exists="false" ipc-concordant="A01B3/426" date-revised="2013-01-01" status="published">
                <classification-symbol>A01B3/426</classification-symbol>
                <class-title date-revised="2013-01-01">
                  <title-part>
                    <text scheme="ipc">with a headstock frame made of two or more parts</text>
                  </title-part>
                </class-title>
              </classification-item>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/44" definition-exists="false" ipc-concordant="A01B3/44" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B3/44</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">with parallel plough units used alternately</text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B3/46" definition-exists="false" ipc-concordant="A01B3/46" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B3/46</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Ploughs supported partly by tractor and partly by their own wheels</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B3/462" definition-exists="false" ipc-concordant="A01B3/46" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B3/462</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">Alternating ploughs with frame rotating about a vertical axis</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B3/464" definition-exists="false" ipc-concordant="A01B3/46" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B3/464</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">Alternating ploughs with frame rotating about a horizontal axis, e.g. turn-wrest ploughs</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/466" definition-exists="false" ipc-concordant="A01B3/46" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B3/466</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">the frame comprising an articulated beam</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B3/468" definition-exists="false" ipc-concordant="A01B3/46" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B3/468</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">the plough wheels being actively driven</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B3/50" definition-exists="false" ipc-concordant="A01B3/50" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B3/50</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Self-propelled ploughs</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B3/52" definition-exists="false" ipc-concordant="A01B3/52" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B3/52</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">with three or more wheels, or endless tracks</text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/54" definition-exists="false" ipc-concordant="A01B3/54" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B3/54</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">without alternating possibility</text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/56" definition-exists="false" ipc-concordant="A01B3/56" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B3/56</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text>Alternating ploughs; </text>
                  <CPC-specific-text>
                    <text scheme="cpc">Balance ploughs</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B3/58" definition-exists="false" ipc-concordant="A01B3/58" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B3/58</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">with two wheels</text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/60" definition-exists="false" ipc-concordant="A01B3/60" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B3/60</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">Alternating ploughs</text>
                </title-part>
              </class-title>
              <classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B3/62" definition-exists="false" ipc-concordant="A01B3/62" date-revised="2013-01-01" status="published">
                <classification-symbol>A01B3/62</classification-symbol>
                <class-title date-revised="2013-01-01">
                  <title-part>
                    <text scheme="ipc">Balance ploughs</text>
                  </title-part>
                </class-title>
              </classification-item>
            </classification-item>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B3/64" definition-exists="false" ipc-concordant="A01B3/64" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B3/64</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Cable ploughs</text>
            </title-part>
            <title-part>
              <text scheme="ipc">Indicating or signalling devices for cable plough systems </text>
              <CPC-specific-text>
                <reference>
                  <text scheme="cpc">
                    vehicles towed by cable <class-ref scheme="cpc">B60D</class-ref>
                  </text>
                </reference>
              </CPC-specific-text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B3/66" definition-exists="false" ipc-concordant="A01B3/66" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B3/66</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">with motor-driven winding apparatus mounted on the plough</text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B3/68" definition-exists="false" ipc-concordant="A01B3/68" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B3/68</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text>Cable systems with one or two engines; </text>
                <CPC-specific-text>
                  <text scheme="cpc">e.g. electrically-driven or with diesel generating set</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/70" definition-exists="false" ipc-concordant="A01B3/70" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B3/70</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">Systems with one engine for working uphill</text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B3/72" definition-exists="false" ipc-concordant="A01B3/72" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B3/72</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">Means for anchoring the cables</text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B3/74" definition-exists="true" ipc-concordant="A01B3/74" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B3/74</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Use of electric power for propelling ploughs </text>
              <CPC-specific-text>
                <text scheme="cpc">for rotary cultivators or the like </text>
                <reference>
                  <text scheme="cpc">
                    electric current collectors <class-ref scheme="cpc">B60L5/00</class-ref>
                  </text>
                </reference>
              </CPC-specific-text>
            </title-part>
          </class-title>
        </classification-item>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B5/00" definition-exists="true" ipc-concordant="A01B5/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B5/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Ploughs with rolling non-driven tools, e.g. discs </text>
            <reference>
              <text scheme="ipc">
                with rotary driven tools <class-ref scheme="cpc">A01B9/00</class-ref>
              </text>
            </reference>
          </title-part>
        </class-title>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B5/02" definition-exists="false" ipc-concordant="A01B5/02" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B5/02</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">drawn by animals</text>
            </title-part>
          </class-title>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B5/04" definition-exists="false" ipc-concordant="A01B5/04" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B5/04</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">drawn by tractors</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B5/06" definition-exists="false" ipc-concordant="A01B5/06" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B5/06</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text>without alternating possibility, </text>
                <CPC-specific-text>
                  <text scheme="cpc">e.g. with rotary counters provided with scrapers</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B5/08" definition-exists="false" ipc-concordant="A01B5/08" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B5/08</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">Alternating ploughs</text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B5/10" definition-exists="false" ipc-concordant="A01B5/10" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B5/10</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">mounted or partly-mounted on tractors</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B5/12" definition-exists="false" ipc-concordant="A01B5/12" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B5/12</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">without alternating possibility</text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B5/14" definition-exists="false" ipc-concordant="A01B5/14" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B5/14</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">Alternating ploughs</text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B5/16" definition-exists="false" ipc-concordant="A01B5/16" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B5/16</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Self-propelled disc or like ploughs</text>
            </title-part>
          </class-title>
        </classification-item>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B7/00" definition-exists="false" ipc-concordant="A01B7/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B7/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Disc-like soil-working implements usable either as ploughs or as harrows, or the like</text>
          </title-part>
        </class-title>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B9/00" definition-exists="true" ipc-concordant="A01B9/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B9/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Ploughs with rotary driven tools </text>
            <reference>
              <text scheme="ipc">
                tilling implements with rotary driven tools <class-ref scheme="cpc">A01B33/00</class-ref>
              </text>
            </reference>
          </title-part>
        </class-title>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B9/003" definition-exists="false" ipc-concordant="A01B9/00" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B9/003</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <CPC-specific-text>
                <text scheme="cpc">with tools on horizontal shaft transverse to direction of travel</text>
              </CPC-specific-text>
            </title-part>
          </class-title>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B9/006" definition-exists="false" ipc-concordant="A01B9/00" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B9/006</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <CPC-specific-text>
                <text scheme="cpc">with tools on horizontal shaft parallel to direction of travel</text>
              </CPC-specific-text>
            </title-part>
          </class-title>
        </classification-item>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B11/00" definition-exists="false" ipc-concordant="A01B11/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B11/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Ploughs with oscillating, digging or piercing tools </text>
            <CPC-specific-text>
              <text scheme="cpc">driven or not</text>
            </CPC-specific-text>
          </title-part>
        </class-title>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B13/00" definition-exists="true" ipc-concordant="A01B13/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B13/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Ploughs or like machines for special purposes </text>
            <reference>
              <text scheme="ipc">
                for drainage <class-ref scheme="cpc">E02B11/02</class-ref>
              </text>
            </reference>
            <text>; </text>
            <CPC-specific-text>
              <text scheme="cpc">Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation </text>
              <reference>
                <text scheme="cpc">
                  machines for aerating meadows <class-ref scheme="cpc">A01B45/02</class-ref>; making furrows <class-ref scheme="cpc">A01C5/00</class-ref>; dredging machines in general <class-ref scheme="cpc">E02F</class-ref>
                </text>
              </reference>
            </CPC-specific-text>
          </title-part>
        </class-title>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B13/02" definition-exists="true" ipc-concordant="A01B13/02" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B13/02</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text>for making or working ridges, e.g. with symmetrically arranged mouldboards, </text>
              <CPC-specific-text>
                <text scheme="cpc">e.g. ridging plough</text>
              </CPC-specific-text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B13/025" definition-exists="false" ipc-concordant="A01B13/02" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B13/025</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">with passively driven rotating disc-like elements for forming the ridge</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B13/04" definition-exists="false" ipc-concordant="A01B13/04" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B13/04</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">for working in vineyards, orchards, or the like</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B13/06" definition-exists="true" ipc-concordant="A01B13/06" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B13/06</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text>Arrangements for preventing damage to the vines, or the like, </text>
                <CPC-specific-text>
                  <text scheme="cpc">e.g. hydraulic </text>
                  <reference>
                    <text scheme="cpc">
                      machines specially adapted for working in vineyards <class-ref scheme="cpc">A01B39/16</class-ref>
                    </text>
                  </reference>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B13/08" definition-exists="true" ipc-concordant="A01B13/08" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B13/08</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">for working subsoil</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B13/10" definition-exists="false" ipc-concordant="A01B13/10" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B13/10</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">Special implements for lifting subsoil layers</text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B13/12" definition-exists="false" ipc-concordant="A01B13/12" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B13/12</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">Means for distributing the layers on the surface</text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B13/14" definition-exists="false" ipc-concordant="A01B13/14" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B13/14</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">for working soil in two or more layers</text>
            </title-part>
          </class-title>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B13/16" definition-exists="false" ipc-concordant="A01B13/16" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B13/16</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Machines for combating erosion, e.g. basin-diggers, furrow-dammers</text>
            </title-part>
          </class-title>
        </classification-item>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B15/00" definition-exists="false" ipc-concordant="A01B15/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B15/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Elements, tools, or details of ploughs</text>
          </title-part>
        </class-title>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B15/02" definition-exists="false" ipc-concordant="A01B15/02" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B15/02</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Plough blades</text>
            </title-part>
            <title-part>
              <text scheme="ipc">Fixing the blades</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B15/025" definition-exists="false" ipc-concordant="A01B15/02" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B15/025</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">specially adapted for working subsoil</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B15/04" definition-exists="true" ipc-concordant="A01B15/04" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B15/04</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">Shares </text>
                <CPC-specific-text>
                  <reference>
                    <text scheme="cpc">
                      making ploughshares by rolling <class-ref scheme="cpc">B21H</class-ref>
                    </text>
                  </reference>
                </CPC-specific-text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B15/06" definition-exists="false" ipc-concordant="A01B15/06" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B15/06</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">Interchangeable or adjustable shares</text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B15/08" definition-exists="true" ipc-concordant="A01B15/08" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B15/08</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">Mouldboards</text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B15/10" definition-exists="false" ipc-concordant="A01B15/10" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B15/10</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">Interchangeable or adjustable mouldboards</text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B15/12" definition-exists="false" ipc-concordant="A01B15/12" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B15/12</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Beams</text>
            </title-part>
            <title-part>
              <text scheme="ipc">Handles </text>
              <reference>
                <text scheme="ipc">
                  handles for tools or their attachment in general <class-ref scheme="cpc">B25G</class-ref>
                </text>
              </reference>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B15/125" definition-exists="false" ipc-concordant="A01B15/12" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B15/125</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">Articulated beams</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B15/14" definition-exists="true" ipc-concordant="A01B15/14" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B15/14</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Frames </text>
              <reference>
                <text scheme="ipc">
                  means or arrangements to facilitate transportation <class-ref scheme="cpc">A01B73/00</class-ref>
                </text>
              </reference>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B15/145" definition-exists="false" ipc-concordant="A01B15/14" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B15/145</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">the plough blades being connected to the plough beam for unisono adjustment of the furrow width</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B15/16" definition-exists="true" ipc-concordant="A01B15/16" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B15/16</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Discs </text>
              <reference>
                <text scheme="ipc">
                  bearings therefor <class-ref scheme="cpc">A01B71/04</class-ref>
                </text>
              </reference>
            </title-part>
            <title-part>
              <text scheme="ipc">Scrapers for cleaning discs</text>
            </title-part>
            <title-part>
              <text scheme="ipc">Sharpening attachments </text>
              <reference>
                <text scheme="ipc">
                  sharpening in general <class-ref scheme="cpc">B24</class-ref>
                </text>
              </reference>
            </title-part>
          </class-title>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B15/18" definition-exists="false" ipc-concordant="A01B15/18" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B15/18</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Coulters</text>
            </title-part>
          </class-title>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B15/20" definition-exists="false" ipc-concordant="A01B15/20" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B15/20</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Special adjusting means for tools of ploughs drawn by, or mounted on tractors working on hillsides or slopes</text>
            </title-part>
          </class-title>
        </classification-item>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B17/00" definition-exists="true" ipc-concordant="A01B17/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B17/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Ploughs with special additional arrangements, e.g. means for putting manure under the soil, clod-crushers </text>
            <reference>
              <text scheme="ipc">
                <class-ref scheme="cpc">A01B49/00</class-ref> takes precedence
              </text>
            </reference>
            <text>; </text>
            <CPC-specific-text>
              <text scheme="cpc">Means for breaking the subsoil</text>
            </CPC-specific-text>
          </title-part>
        </class-title>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B17/002" definition-exists="true" ipc-concordant="A01B17/00" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B17/002</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <CPC-specific-text>
                <text scheme="cpc">Means for putting manure, debris, straw or the like under the soil </text>
                <reference>
                  <text scheme="cpc">
                    to plough-in weeds <class-ref scheme="cpc">A01B39/18</class-ref>
                  </text>
                </reference>
              </CPC-specific-text>
            </title-part>
          </class-title>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B17/004" definition-exists="false" ipc-concordant="A01B17/00" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B17/004</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <CPC-specific-text>
                <text scheme="cpc">Clod-crushers</text>
              </CPC-specific-text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B17/006" definition-exists="false" ipc-concordant="A01B17/00" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B17/006</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">with driven tools</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B17/008" definition-exists="false" ipc-concordant="A01B17/00" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B17/008</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">rotating about a vertical or steeply inclined axis</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
        </classification-item>
      </classification-item>
    </classification-item>
    <classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="A01B19/00" date-revised="2013-01-01" status="published">
      <classification-symbol>A01B19/00</classification-symbol>
      <class-title date-revised="2013-01-01">
        <title-part>
          <text scheme="ipc">Harrows</text>
        </title-part>
      </class-title>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B19/00" definition-exists="true" ipc-concordant="A01B19/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B19/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Harrows with non-rotating tools </text>
            <CPC-specific-text>
              <reference>
                <text scheme="cpc">
                  harrows for working in vineyards <class-ref scheme="cpc">A01B39/16</class-ref>
                </text>
              </reference>
            </CPC-specific-text>
          </title-part>
        </class-title>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B19/02" definition-exists="false" ipc-concordant="A01B19/02" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B19/02</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">with tools rigidly or elastically attached to a tool-frame</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B19/04" definition-exists="false" ipc-concordant="A01B19/04" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B19/04</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">with two or more tool-frames</text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B19/06" definition-exists="false" ipc-concordant="A01B19/06" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B19/06</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">with tools or tool-frames moved to-and-fro mechanically</text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B19/08" definition-exists="false" ipc-concordant="A01B19/08" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B19/08</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">with link network supporting tooth-like tools</text>
            </title-part>
          </class-title>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B19/10" definition-exists="false" ipc-concordant="A01B19/10" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B19/10</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Lifting or cleaning apparatus</text>
            </title-part>
          </class-title>
        </classification-item>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B21/00" definition-exists="true" ipc-concordant="A01B21/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B21/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Harrows with rotary non-driven tools </text>
            <reference>
              <text scheme="ipc">
                tilling implements with rotary driven tools <class-ref scheme="cpc">A01B33/00</class-ref>
              </text>
            </reference>
          </title-part>
        </class-title>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B21/02" definition-exists="false" ipc-concordant="A01B21/02" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B21/02</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">with tooth-like tools</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B21/04" definition-exists="false" ipc-concordant="A01B21/04" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B21/04</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">on horizontally-arranged axles</text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B21/06" definition-exists="false" ipc-concordant="A01B21/06" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B21/06</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">on vertically-arranged axles</text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B21/08" definition-exists="false" ipc-concordant="A01B21/08" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B21/08</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">with disc-like tools</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B21/083" definition-exists="false" ipc-concordant="A01B21/08" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B21/083</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">of the type comprising four individual disk groups each pivotally connected at fixed locations to a substantially rigid frame</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B21/086" definition-exists="false" ipc-concordant="A01B21/08" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B21/086</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">of the type in which the disc-like tools are individually mounted</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B23/00" definition-exists="false" ipc-concordant="A01B23/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B23/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Elements, tools, or details of harrows</text>
          </title-part>
        </class-title>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B23/02" definition-exists="false" ipc-concordant="A01B23/02" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B23/02</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Teeth</text>
            </title-part>
            <title-part>
              <text scheme="ipc">Fixing the teeth</text>
            </title-part>
          </class-title>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B23/04" definition-exists="true" ipc-concordant="A01B23/04" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B23/04</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Frames </text>
              <reference>
                <text scheme="ipc">
                  means or arrangements to facilitate transportation <class-ref scheme="cpc">A01B73/00</class-ref>
                </text>
              </reference>
            </title-part>
            <title-part>
              <text scheme="ipc">Drawing-arrangements</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B23/043" definition-exists="false" ipc-concordant="A01B23/04" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B23/043</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">specially adapted for harrows with non-rotating tools</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B23/046" definition-exists="false" ipc-concordant="A01B23/04" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B23/046</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">Specially adapted for harrows with rotating tools</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B23/06" definition-exists="true" ipc-concordant="A01B23/06" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B23/06</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Discs </text>
              <reference>
                <text scheme="ipc">
                  <class-ref scheme="cpc">A01B15/16</class-ref> takes precedence; bearings therefor <class-ref scheme="cpc">A01B71/04</class-ref>
                </text>
              </reference>
            </title-part>
            <title-part>
              <text scheme="ipc">Scrapers for cleaning discs</text>
            </title-part>
            <title-part>
              <text>Sharpening attachments; </text>
              <CPC-specific-text>
                <text scheme="cpc">Lubrication of bearings</text>
              </CPC-specific-text>
              <reference>
                <text scheme="ipc">
                  sharpening in general <class-ref scheme="cpc">B24</class-ref>
                </text>
              </reference>
            </title-part>
          </class-title>
        </classification-item>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B25/00" definition-exists="true" ipc-concordant="A01B25/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B25/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Harrows with special additional arrangements, e.g. means for distributing fertilisers</text>
          </title-part>
          <title-part>
            <text scheme="ipc">Harrows for special purposes </text>
            <reference>
              <text scheme="ipc">
                <class-ref scheme="cpc">A01B39/00</class-ref> takes precedence;
              </text>
              <CPC-specific-text>
                <text scheme="cpc">
                  fertiliser distributors <class-ref scheme="cpc">A01C15/00</class-ref>
                </text>
              </CPC-specific-text>
            </reference>
          </title-part>
        </class-title>
      </classification-item>
    </classification-item>
    <classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="A01B27/00" date-revised="2013-01-01" status="published">
      <classification-symbol>A01B27/00</classification-symbol>
      <class-title date-revised="2013-01-01">
        <title-part>
          <text scheme="ipc">Other machines for working soil</text>
        </title-part>
      </class-title>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B27/00" definition-exists="true" ipc-concordant="A01B27/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B27/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Clod-crushers</text>
          </title-part>
        </class-title>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B27/005" definition-exists="false" ipc-concordant="A01B27/00" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B27/005</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <CPC-specific-text>
                <text scheme="cpc">comprising roller-type tools moving on the ground</text>
              </CPC-specific-text>
            </title-part>
          </class-title>
        </classification-item>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B29/00" definition-exists="true" ipc-concordant="A01B29/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B29/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Rollers </text>
            <CPC-specific-text>
              <reference>
                <text scheme="cpc">
                  rollers for roads <class-ref scheme="cpc">E01C</class-ref>
                </text>
              </reference>
            </CPC-specific-text>
          </title-part>
        </class-title>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B29/02" definition-exists="false" ipc-concordant="A01B29/02" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B29/02</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">with smooth surface</text>
            </title-part>
          </class-title>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B29/04" definition-exists="false" ipc-concordant="A01B29/04" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B29/04</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">with non-smooth surface formed of rotatably-mounted rings or discs or with projections or ribs on the roller body</text>
            </title-part>
            <title-part>
              <text scheme="ipc">Land packers</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B29/041" definition-exists="false" ipc-concordant="A01B29/04" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B29/041</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">of &quot;Cambridge&quot;-type, i.e. the soil-pressing rings being stacked on a shaft</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B29/043" definition-exists="false" ipc-concordant="A01B29/04" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B29/043</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">Tire-packers</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B29/045" definition-exists="false" ipc-concordant="A01B29/04" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B29/045</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">the soil-pressing body being a drum</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B29/046" definition-exists="false" ipc-concordant="A01B29/04" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B29/046</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">the soil-pressing body being a helical coil</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B29/048" definition-exists="false" ipc-concordant="A01B29/04" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B29/048</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">Bar cage rollers</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B29/06" definition-exists="false" ipc-concordant="A01B29/06" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B29/06</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">with special additional arrangements</text>
            </title-part>
          </class-title>
        </classification-item>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B31/00" definition-exists="true" ipc-concordant="A01B31/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B31/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Drags </text>
            <CPC-specific-text>
              <text scheme="cpc">graders for field cultivators </text>
              <reference>
                <text scheme="cpc">
                  graders in general <class-ref scheme="cpc">E02F</class-ref>
                </text>
              </reference>
            </CPC-specific-text>
          </title-part>
        </class-title>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B33/00" definition-exists="false" ipc-concordant="A01B33/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B33/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text>Tilling implements with rotary driven tools, </text>
            <CPC-specific-text>
              <text scheme="cpc">e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs</text>
            </CPC-specific-text>
          </title-part>
        </class-title>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B33/02" definition-exists="false" ipc-concordant="A01B33/02" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B33/02</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">with tools on horizontal shaft transverse to direction of travel</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B33/021" definition-exists="false" ipc-concordant="A01B33/02" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B33/021</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">with rigid tools</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B33/022" definition-exists="false" ipc-concordant="A01B33/02" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B33/022</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">with helicoidal tools</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B33/024" definition-exists="false" ipc-concordant="A01B33/02" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B33/024</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">with disk-like tools</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B33/025" definition-exists="false" ipc-concordant="A01B33/02" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B33/025</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">with spring tools, i.e. resiliently- or flexibly-attached rigid tools</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B33/027" definition-exists="false" ipc-concordant="A01B33/02" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B33/027</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">Operator supported tools, e.g. using a harness for supporting the tool or power unit</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B33/028" definition-exists="true" ipc-concordant="A01B33/02" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B33/028</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">of the walk-behind type </text>
                  <reference>
                    <text scheme="cpc">
                      walk-type tractors <class-ref scheme="cpc">B62D51/04</class-ref>
                    </text>
                  </reference>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B33/04" definition-exists="false" ipc-concordant="A01B33/04" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B33/04</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">with tools on horizontal shaft parallel to direction of travel</text>
            </title-part>
          </class-title>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B33/06" definition-exists="false" ipc-concordant="A01B33/06" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B33/06</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">with tools on vertical or steeply-inclined shaft</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B33/065" definition-exists="false" ipc-concordant="A01B33/06" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B33/065</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">comprising a plurality of rotors carried by an elongate, substantially closed transmission casing, transversely connectable to a tractor</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B33/08" definition-exists="false" ipc-concordant="A01B33/08" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B33/08</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Tools</text>
            </title-part>
            <title-part>
              <text scheme="ipc">Details, e.g. adaptations of transmissions or gearings</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B33/082" definition-exists="false" ipc-concordant="A01B33/08" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B33/082</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">Transmissions; Gearings; Power distribution</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B33/085" definition-exists="false" ipc-concordant="A01B33/08" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B33/085</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">specially adapted for tools on a vertical shaft</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B33/087" definition-exists="false" ipc-concordant="A01B33/08" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B33/087</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">Lifting devices; Depth regulation devices; Mountings</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B33/10" definition-exists="false" ipc-concordant="A01B33/10" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B33/10</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text>Structural or functional features of the tools; </text>
                <CPC-specific-text>
                  <text scheme="cpc">Theoretical aspects of the cutting action</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B33/103" definition-exists="false" ipc-concordant="A01B33/10" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B33/103</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">the rotating shaft being oriented horizontally</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B33/106" definition-exists="false" ipc-concordant="A01B33/10" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B33/106</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">the rotating shaft being oriented vertically or steeply inclined</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B33/12" definition-exists="false" ipc-concordant="A01B33/12" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B33/12</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">Arrangement of the tools</text>
              </title-part>
              <title-part>
                <text scheme="ipc">Screening of the tools</text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B33/125" definition-exists="false" ipc-concordant="A01B33/12" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B33/125</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">screening of tools rotating about a vertical shaft</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B33/14" definition-exists="false" ipc-concordant="A01B33/14" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B33/14</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">Attaching the tools to the rotating shaft, e.g. resiliently </text>
                <CPC-specific-text>
                  <text scheme="cpc">or flexibly</text>
                </CPC-specific-text>
                <text scheme="ipc">-attached tools</text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B33/142" definition-exists="false" ipc-concordant="A01B33/14" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B33/142</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">the rotating shaft being oriented horizontally</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
              <classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B33/144" definition-exists="false" ipc-concordant="A01B33/14" date-revised="2013-01-01" status="published">
                <classification-symbol>A01B33/144</classification-symbol>
                <class-title date-revised="2013-01-01">
                  <title-part>
                    <CPC-specific-text>
                      <text scheme="cpc">with spring tools or resiliently-attached rigid tools</text>
                    </CPC-specific-text>
                  </title-part>
                </class-title>
              </classification-item>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B33/146" definition-exists="false" ipc-concordant="A01B33/14" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B33/146</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">the rotating shaft being oriented vertically or steeply inclined</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
              <classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B33/148" definition-exists="false" ipc-concordant="A01B33/14" date-revised="2013-01-01" status="published">
                <classification-symbol>A01B33/148</classification-symbol>
                <class-title date-revised="2013-01-01">
                  <title-part>
                    <CPC-specific-text>
                      <text scheme="cpc">with spring tools or resiliently-attached rigid tools</text>
                    </CPC-specific-text>
                  </title-part>
                </class-title>
              </classification-item>
            </classification-item>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B33/16" definition-exists="true" ipc-concordant="A01B33/16" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B33/16</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">with special additional arrangements </text>
              <reference>
                <text scheme="ipc">
                  <class-ref scheme="cpc">A01B49/00</class-ref> takes precedence; for sowing or fertilising <class-ref scheme="cpc">A01B49/06</class-ref>
                </text>
              </reference>
            </title-part>
          </class-title>
        </classification-item>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B35/00" definition-exists="true" ipc-concordant="A01B35/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B35/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Other machines for working soil </text>
            <CPC-specific-text>
              <text scheme="cpc">not specially adapted for working soil on which crops are growing</text>
            </CPC-specific-text>
            <reference>
              <text scheme="ipc">
                <class-ref scheme="cpc">A01B37/00</class-ref>, <class-ref scheme="cpc">A01B39/00</class-ref>, <class-ref scheme="cpc">A01B77/00</class-ref> take precedence;
              </text>
              <CPC-specific-text>
                <text scheme="cpc">
                  hand tools <class-ref scheme="cpc">A01B1/00</class-ref>
                </text>
              </CPC-specific-text>
            </reference>
          </title-part>
        </class-title>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B35/02" definition-exists="false" ipc-concordant="A01B35/02" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B35/02</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">with non-rotating tools</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B35/04" definition-exists="false" ipc-concordant="A01B35/04" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B35/04</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">drawn by animal or tractor </text>
                <CPC-specific-text>
                  <text scheme="cpc">or man-power</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B35/06" definition-exists="false" ipc-concordant="A01B35/06" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B35/06</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">with spring tools </text>
                  <CPC-specific-text>
                    <text scheme="cpc">or with resiliently- or flexibly-attached rigid tools</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B35/08" definition-exists="false" ipc-concordant="A01B35/08" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B35/08</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">with rigid tools</text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B35/10" definition-exists="false" ipc-concordant="A01B35/10" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B35/10</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">mounted on tractors</text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B35/12" definition-exists="false" ipc-concordant="A01B35/12" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B35/12</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">with spring tools </text>
                  <CPC-specific-text>
                    <text scheme="cpc">or with resiliently-or flexibly-attached rigid tools</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B35/14" definition-exists="false" ipc-concordant="A01B35/14" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B35/14</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">with rigid tools</text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B35/16" definition-exists="false" ipc-concordant="A01B35/16" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B35/16</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">with rotating or circulating non-propelled tools</text>
            </title-part>
          </class-title>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B35/18" definition-exists="false" ipc-concordant="A01B35/18" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B35/18</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">with both rotating and non-rotating tools</text>
            </title-part>
          </class-title>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B35/20" definition-exists="false" ipc-concordant="A01B35/20" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B35/20</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Tools</text>
            </title-part>
            <title-part>
              <text scheme="ipc">Details</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B35/22" definition-exists="false" ipc-concordant="A01B35/22" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B35/22</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text>non-rotating tools; </text>
                <CPC-specific-text>
                  <text scheme="cpc">Resilient or flexible mounting of rigid tools</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B35/225" definition-exists="false" ipc-concordant="A01B35/22" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B35/225</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">the tools being adapted to allow the chisel point to be easily fitted or removed from the shank</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B35/24" definition-exists="false" ipc-concordant="A01B35/24" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B35/24</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">Spring tools</text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B35/26" definition-exists="false" ipc-concordant="A01B35/26" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B35/26</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">Rigid tools</text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B35/28" definition-exists="false" ipc-concordant="A01B35/28" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B35/28</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">Rotating tools</text>
              </title-part>
              <title-part>
                <text scheme="ipc">Mounting rotating tools</text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B35/30" definition-exists="true" ipc-concordant="A01B35/30" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B35/30</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">Undercarriages </text>
                <reference>
                  <text scheme="ipc">
                    <class-ref scheme="cpc">A01B23/04</class-ref> takes precedence
                  </text>
                </reference>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B35/32" definition-exists="false" ipc-concordant="A01B35/32" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B35/32</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">with special additional arrangements</text>
            </title-part>
          </class-title>
        </classification-item>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B37/00" definition-exists="false" ipc-concordant="A01B37/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B37/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Devices for loosening soil compacted by wheels or the like</text>
          </title-part>
        </class-title>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B39/00" definition-exists="false" ipc-concordant="A01B39/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B39/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Other machines specially adapted for working soil on which crops are growing</text>
          </title-part>
        </class-title>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B39/02" definition-exists="false" ipc-concordant="A01B39/02" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B39/02</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">with non-rotating tools</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B39/04" definition-exists="false" ipc-concordant="A01B39/04" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B39/04</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">drawn by animal or tractor</text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B39/06" definition-exists="false" ipc-concordant="A01B39/06" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B39/06</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">Self-propelled machines</text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B39/08" definition-exists="false" ipc-concordant="A01B39/08" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B39/08</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">with rotating tools </text>
              <CPC-specific-text>
                <text scheme="cpc">such as weeding machines</text>
              </CPC-specific-text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B39/085" definition-exists="false" ipc-concordant="A01B39/08" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B39/085</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">the rotating tools being actively driven</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B39/10" definition-exists="false" ipc-concordant="A01B39/10" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B39/10</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">with oscillating tools </text>
              <CPC-specific-text>
                <text scheme="cpc">driven or not</text>
              </CPC-specific-text>
            </title-part>
          </class-title>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B39/12" definition-exists="false" ipc-concordant="A01B39/12" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B39/12</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text>for special purposes, </text>
              <CPC-specific-text>
                <text scheme="cpc">e.g. for special culture</text>
              </CPC-specific-text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B39/14" definition-exists="true" ipc-concordant="A01B39/14" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B39/14</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text>for working ridges, </text>
                <CPC-specific-text>
                  <text scheme="cpc">e.g. for rows of plants and/or furrows</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B39/16" definition-exists="true" ipc-concordant="A01B39/16" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B39/16</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text>for working in vineyards, orchards, or the like; </text>
                <CPC-specific-text>
                  <text scheme="cpc">Arrangements for preventing damage to vines </text>
                  <reference>
                    <text scheme="cpc">
                      ploughs adapted for working in vineyards <class-ref scheme="cpc">A01B13/06</class-ref>
                    </text>
                  </reference>
                </CPC-specific-text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B39/163" definition-exists="false" ipc-concordant="A01B39/16" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B39/163</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">comprising rotating tools</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
              <classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B39/166" definition-exists="false" ipc-concordant="A01B39/16" date-revised="2013-01-01" status="published">
                <classification-symbol>A01B39/166</classification-symbol>
                <class-title date-revised="2013-01-01">
                  <title-part>
                    <CPC-specific-text>
                      <text scheme="cpc">actively driven</text>
                    </CPC-specific-text>
                  </title-part>
                </class-title>
              </classification-item>
            </classification-item>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B39/18" definition-exists="true" ipc-concordant="A01B39/18" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B39/18</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">for weeding</text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B39/19" definition-exists="false" ipc-concordant="A01B39/19" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B39/19</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">Rod weeders, i.e. weeder with rotary rods propelled beneath the soil surface</text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B39/20" definition-exists="false" ipc-concordant="A01B39/20" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B39/20</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Tools</text>
            </title-part>
            <title-part>
              <text scheme="ipc">Details</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B39/22" definition-exists="false" ipc-concordant="A01B39/22" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B39/22</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">Tools</text>
              </title-part>
              <title-part>
                <text scheme="ipc">Mounting tools</text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B39/24" definition-exists="true" ipc-concordant="A01B39/24" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B39/24</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">Undercarriages </text>
                <reference>
                  <text scheme="ipc">
                    <class-ref scheme="cpc">A01B23/04</class-ref> takes precedence
                  </text>
                </reference>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B39/26" definition-exists="false" ipc-concordant="A01B39/26" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B39/26</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text>Arrangements for protecting plants, </text>
                <CPC-specific-text>
                  <text scheme="cpc">e.g. fenders</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B39/28" definition-exists="true" ipc-concordant="A01B39/28" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B39/28</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">with special additional arrangements </text>
              <reference>
                <text scheme="ipc">
                  <class-ref scheme="cpc">A01B49/00</class-ref> takes precedence
                </text>
              </reference>
            </title-part>
          </class-title>
        </classification-item>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B41/00" definition-exists="false" ipc-concordant="A01B41/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B41/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Thinning machines</text>
          </title-part>
        </class-title>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B41/02" definition-exists="false" ipc-concordant="A01B41/02" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B41/02</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">with oscillating tools</text>
            </title-part>
          </class-title>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B41/04" definition-exists="false" ipc-concordant="A01B41/04" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B41/04</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">with rotating tools</text>
            </title-part>
          </class-title>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B41/06" definition-exists="false" ipc-concordant="A01B41/06" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B41/06</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">with electric, e.g. photo-electric control of thinning operations</text>
            </title-part>
          </class-title>
        </classification-item>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B43/00" definition-exists="true" ipc-concordant="A01B43/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B43/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Gatherers for removing stones, undesirable roots of the like from the soil, e.g. tractor-drawn rakes </text>
            <CPC-specific-text>
              <reference>
                <text scheme="cpc">
                  for harvesting root crops <class-ref scheme="cpc">A01D</class-ref>
                </text>
              </reference>
            </CPC-specific-text>
          </title-part>
        </class-title>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B43/005" definition-exists="false" ipc-concordant="A01B43/00" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B43/005</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <CPC-specific-text>
                <text scheme="cpc">Windrower-type machines</text>
              </CPC-specific-text>
            </title-part>
          </class-title>
        </classification-item>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B45/00" definition-exists="false" ipc-concordant="A01B45/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B45/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text>Machines for treating meadows or lawns, </text>
            <CPC-specific-text>
              <text scheme="cpc">e.g. for sports grounds</text>
            </CPC-specific-text>
          </title-part>
        </class-title>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B45/02" definition-exists="false" ipc-concordant="A01B45/02" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B45/02</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">for aerating</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B45/023" definition-exists="false" ipc-concordant="A01B45/02" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B45/023</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">Perforators comprising spiking tools actively driven in a reciprocating movement through a crankshaft or eccentric mechanism</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B45/026" definition-exists="false" ipc-concordant="A01B45/02" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B45/026</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">Scarifiers comprising a knife reel actively driven around a substantially horizontal shaft</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B45/04" definition-exists="true" ipc-concordant="A01B45/04" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B45/04</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">for cutting sods or turves </text>
              <CPC-specific-text>
                <reference>
                  <text scheme="cpc">
                    machines for lifting and treating soil <class-ref scheme="cpc">A01B77/00</class-ref>
                  </text>
                </reference>
              </CPC-specific-text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B45/045" definition-exists="false" ipc-concordant="A01B45/04" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B45/045</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">the machine being adapted for stacking sods or sod rolls</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B47/00" definition-exists="false" ipc-concordant="A01B47/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B47/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Soil-working with electric potential applied between tools and soil</text>
          </title-part>
        </class-title>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B49/00" definition-exists="false" ipc-concordant="A01B49/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B49/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Combined machines </text>
            <reference>
              <text scheme="ipc">auxiliary devices attached to machines of a different kind, e.g. harrows attached to ploughs, see the relevant groups for the machines</text>
            </reference>
          </title-part>
        </class-title>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B49/02" definition-exists="false" ipc-concordant="A01B49/02" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B49/02</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">with two or more soil-working tools of different kind</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B49/022" definition-exists="false" ipc-concordant="A01B49/02" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B49/022</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">at least one tool being actively driven</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B49/025" definition-exists="false" ipc-concordant="A01B49/02" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B49/025</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">about a substantially vertical axis</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B49/027" definition-exists="false" ipc-concordant="A01B49/02" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B49/027</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">with a rotating, soil working support element, e.g. a roller</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B49/04" definition-exists="true" ipc-concordant="A01B49/04" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B49/04</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Combinations of soil-working tools with non-soil-working tools, e.g. planting tools </text>
              <CPC-specific-text>
                <reference>
                  <text scheme="cpc">
                    seeding machines <class-ref scheme="cpc">A01C7/00</class-ref>; harvesters combined with soil-working implements <class-ref scheme="cpc">A01D43/12</class-ref>
                  </text>
                </reference>
              </CPC-specific-text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B49/06" definition-exists="false" ipc-concordant="A01B49/06" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B49/06</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">for sowing or fertilising</text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B49/065" definition-exists="false" ipc-concordant="A01B49/06" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B49/065</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">the soil-working tools being actively driven</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
        </classification-item>
      </classification-item>
    </classification-item>
    <classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="A01B51/00" date-revised="2013-01-01" status="published">
      <classification-symbol>A01B51/00</classification-symbol>
      <class-title date-revised="2013-01-01">
        <title-part>
          <text scheme="ipc">Parts, details or accessories of agricultural machines or implements, in general </text>
          <reference>
            <text scheme="ipc">
              seat constructions <class-ref scheme="cpc">A47C</class-ref>; wheels <class-ref scheme="cpc">B60B</class-ref>; shelters for drivers <class-ref scheme="cpc">B60J</class-ref>; seats specially adapted for vehicles <class-ref scheme="cpc">B60N2/00</class-ref>; wheel scrapers <class-ref scheme="cpc">B60S1/68</class-ref>
            </text>
          </reference>
        </title-part>
      </class-title>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B51/00" definition-exists="true" ipc-concordant="A01B51/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B51/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Undercarriages specially adapted for mounting-on various kinds of agricultural tools or apparatus </text>
            <reference>
              <text scheme="ipc">
                general vehicle aspects, see the relevant subclass of class <class-ref scheme="cpc">B60</class-ref> or <class-ref scheme="cpc">B62</class-ref>
              </text>
            </reference>
          </title-part>
        </class-title>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B51/02" definition-exists="false" ipc-concordant="A01B51/02" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B51/02</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">propelled by a motor</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B51/023" definition-exists="false" ipc-concordant="A01B51/02" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B51/023</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">of the Gantry-type</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B51/026" definition-exists="true" ipc-concordant="A01B51/02" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B51/026</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">of the automotive vehicle type, e.g. including driver accomodation </text>
                  <reference>
                    <text scheme="cpc">
                      <class-ref scheme="cpc">A01B51/023</class-ref> takes precedence
                    </text>
                  </reference>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B51/04" definition-exists="false" ipc-concordant="A01B51/04" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B51/04</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">drawn by animal or tractor</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B51/045" definition-exists="false" ipc-concordant="A01B51/04" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B51/045</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">drawn by animals</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B59/00" definition-exists="true" ipc-concordant="A01B59/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B59/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Devices specially adapted for connection between animals or tractors and agricultural machines or implements </text>
            <reference>
              <text scheme="ipc">
                <class-ref scheme="cpc">A01B63/00</class-ref> takes precedence; vehicle connections in general <class-ref scheme="cpc">B60D</class-ref>; draught assemblies for animal drawn vehicles, in general <class-ref scheme="cpc">B62C5/00</class-ref>
              </text>
            </reference>
          </title-part>
        </class-title>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B59/002" definition-exists="false" ipc-concordant="A01B59/00" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B59/002</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <CPC-specific-text>
                <text scheme="cpc">Details, component parts</text>
              </CPC-specific-text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B59/004" definition-exists="false" ipc-concordant="A01B59/00" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B59/004</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">Length-adjustable links</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B59/006" definition-exists="false" ipc-concordant="A01B59/00" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B59/006</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">Latched hooks</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B59/008" definition-exists="false" ipc-concordant="A01B59/00" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B59/008</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">Link connectors with spherical surfaces</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B59/02" definition-exists="false" ipc-concordant="A01B59/02" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B59/02</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">for animal-drawn machines</text>
            </title-part>
          </class-title>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B59/04" definition-exists="false" ipc-concordant="A01B59/04" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B59/04</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">for machines pulled or pushed by a tractor</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B59/041" definition-exists="true" ipc-concordant="A01B59/041" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B59/041</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">preventing or limiting side-play of implements </text>
                <reference>
                  <text scheme="ipc">
                    preventing overstrain <class-ref scheme="cpc">A01B61/00</class-ref>
                  </text>
                </reference>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B59/0415" definition-exists="false" ipc-concordant="A01B59/041" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B59/0415</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">by hydraulic or pneumatic means acting on the lower draft links</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B59/042" definition-exists="false" ipc-concordant="A01B59/042" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B59/042</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">having pulling means arranged on the rear part of the tractor</text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B59/043" definition-exists="true" ipc-concordant="A01B59/043" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B59/043</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">supported at three points, e.g. by quick-release couplings </text>
                  <reference>
                    <text scheme="ipc">
                      <class-ref scheme="cpc">A01B59/06</class-ref> takes precedence
                    </text>
                  </reference>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B59/044" definition-exists="false" ipc-concordant="A01B59/044" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B59/044</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">having pulling means arranged on the middle part of the tractor</text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B59/046" definition-exists="false" ipc-concordant="A01B59/046" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B59/046</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">having pulling or pushing means arranged on the side of the tractor</text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B59/048" definition-exists="false" ipc-concordant="A01B59/048" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B59/048</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">having pulling or pushing means arranged on the front part of the tractor</text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B59/06" definition-exists="false" ipc-concordant="A01B59/06" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B59/06</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">for machines mounted on tractors</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B59/061" definition-exists="false" ipc-concordant="A01B59/06" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B59/061</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">specially adapted for enabling connection or disconnection controlled from the driver&apos;s seat </text>
                  <reference>
                    <text scheme="cpc">not used, see subgroups</text>
                  </reference>
                </CPC-specific-text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B59/062" definition-exists="false" ipc-concordant="A01B59/06" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B59/062</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">the connection comprising a rigid interface frame on the tractor</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B59/063" definition-exists="false" ipc-concordant="A01B59/06" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B59/063</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">the connection comprising longitudinally oriented tang-and-sheath elements</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B59/064" definition-exists="false" ipc-concordant="A01B59/06" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B59/064</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">for connection to the front of the tractor</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B59/065" definition-exists="true" ipc-concordant="A01B59/06" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B59/065</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">for ploughs or like implements </text>
                  <reference>
                    <text scheme="cpc">
                      <class-ref scheme="cpc">A01B59/061</class-ref> and subgroups take precedence
                    </text>
                  </reference>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B59/066" definition-exists="false" ipc-concordant="A01B59/06" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B59/066</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text>of the type comprising at least two lower arms and one upper arm generally arranged in a triangle (e.g. three-point hitches)</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B59/067" definition-exists="false" ipc-concordant="A01B59/06" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B59/067</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">the lower arms being lifted or lowered by power actuator means internally incorporated in the tractor</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B59/068" definition-exists="false" ipc-concordant="A01B59/06" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B59/068</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">the lower arms being lifted or lowered by power actuator means provided externally on the tractor</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B59/069" definition-exists="false" ipc-concordant="A01B59/06" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B59/069</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">with means for weighing the implement</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B61/00" definition-exists="true" ipc-concordant="A01B61/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B61/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Devices for, or parts of, agricultural machines or implements for preventing overstrain </text>
            <reference>
              <text scheme="ipc">
                preventing overstrain in vehicle connections, in general <class-ref scheme="cpc">B60D</class-ref>; preventing overstrain in couplings per se <class-ref scheme="cpc">F16D</class-ref>
              </text>
            </reference>
          </title-part>
        </class-title>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B61/02" definition-exists="false" ipc-concordant="A01B61/02" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B61/02</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">of the coupling devices between tractor and machine</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B61/025" definition-exists="false" ipc-concordant="A01B61/02" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B61/025</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">the driving connections</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B61/04" definition-exists="false" ipc-concordant="A01B61/04" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B61/04</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">of the connection between tools and carrier beam or frame</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B61/042" definition-exists="false" ipc-concordant="A01B61/04" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B61/042</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">with shearing devices</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B61/044" definition-exists="false" ipc-concordant="A01B61/04" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B61/044</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B61/046" definition-exists="false" ipc-concordant="A01B61/04" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B61/046</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">the device including an energy accumulator for restoring the tool to its working position</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
              <classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B61/048" definition-exists="false" ipc-concordant="A01B61/04" date-revised="2013-01-01" status="published">
                <classification-symbol>A01B61/048</classification-symbol>
                <class-title date-revised="2013-01-01">
                  <title-part>
                    <CPC-specific-text>
                      <text scheme="cpc">the connection or the energy accumulator being active in two opposite directions, e.g. for reversible plows</text>
                    </CPC-specific-text>
                  </title-part>
                </class-title>
              </classification-item>
            </classification-item>
          </classification-item>
        </classification-item>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B63/00" definition-exists="true" ipc-concordant="A01B63/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B63/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Lifting or adjusting devices or arrangements for agricultural machines or implements </text>
            <reference>
              <text scheme="ipc">
                lifting mechanisms for the cutter-bar of a mower <class-ref scheme="cpc">A01D34/24</class-ref>; adjusting devices for the cutter-bar of a mower <class-ref scheme="cpc">A01D34/28</class-ref>; constructional features of lifting devices per se <class-ref scheme="cpc">B66F</class-ref>
              </text>
            </reference>
          </title-part>
        </class-title>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B63/002" definition-exists="false" ipc-concordant="A01B63/00" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B63/002</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <CPC-specific-text>
                <text scheme="cpc">Devices for adjusting or regulating the position of tools or wheels </text>
                <reference>
                  <text scheme="cpc">
                    preventing overstrain <class-ref scheme="cpc">A01B61/00</class-ref>; wheels adjustable relatively to the frame for drawn implements <class-ref scheme="cpc">A01B3/16</class-ref>; tools or tool holders adjustable relatively to the frame for drawn implements <class-ref scheme="cpc">A01B63/24</class-ref>
                  </text>
                </reference>
              </CPC-specific-text>
            </title-part>
          </class-title>
          <notes-and-warnings date-revised="2013-01-01">
            <note type="warning">
              <note-paragraph warning-type="reclass-source">
                Documents of group <class-ref scheme="cpc">A01B63/002</class-ref> and subgroups are in the process of being reorganised to groups <class-ref scheme="cpc">A01B63/111</class-ref>, <class-ref scheme="cpc">A01B63/16</class-ref>, <class-ref scheme="cpc">A01B63/24</class-ref>
              </note-paragraph>
            </note>
          </notes-and-warnings>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B63/004" definition-exists="false" ipc-concordant="A01B63/00" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B63/004</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">Lateral adjustment of tools</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B63/006" definition-exists="false" ipc-concordant="A01B63/00" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B63/006</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">Lateraladjustment of wheels</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B63/008" definition-exists="false" ipc-concordant="A01B63/00" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B63/008</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">Vertical adjustment of tools </text>
                  <reference>
                    <text scheme="cpc">
                      <class-ref scheme="cpc">A01B63/10</class-ref> takes precedence
                    </text>
                  </reference>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B63/02" definition-exists="false" ipc-concordant="A01B63/02" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B63/02</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">for implements mounted on tractors</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B63/023" definition-exists="false" ipc-concordant="A01B63/02" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B63/023</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">Lateral adjustment of their tools</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B63/026" definition-exists="false" ipc-concordant="A01B63/02" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B63/026</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">Lateral adjustment of their wheels</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B63/04" definition-exists="false" ipc-concordant="A01B63/04" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B63/04</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">Hand devices</text>
              </title-part>
              <title-part>
                <text scheme="ipc">Hand devices with mechanical accumulators, e.g. springs</text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/045" definition-exists="false" ipc-concordant="A01B63/04" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B63/045</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">for vertically adjusting wheels or similar rotary supporting elements</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B63/06" definition-exists="false" ipc-concordant="A01B63/06" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B63/06</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">operated mechanically by tractor motor</text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B63/08" definition-exists="false" ipc-concordant="A01B63/08" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B63/08</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">operated by the movement of the tractor</text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B63/10" definition-exists="false" ipc-concordant="A01B63/10" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B63/10</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">operated by hydraulic or pneumatic means</text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/1006" definition-exists="false" ipc-concordant="A01B63/10" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B63/1006</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">the hydraulic or pneumatic means structurally belonging to the tractor</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
              <classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B63/1013" definition-exists="false" ipc-concordant="A01B63/10" date-revised="2013-01-01" status="published">
                <classification-symbol>A01B63/1013</classification-symbol>
                <class-title date-revised="2013-01-01">
                  <title-part>
                    <CPC-specific-text>
                      <text scheme="cpc">and being located inside the tractor body</text>
                    </CPC-specific-text>
                  </title-part>
                </class-title>
              </classification-item>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/102" definition-exists="false" ipc-concordant="A01B63/102" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B63/102</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">characterised by the location of the mounting on the tractor, e.g. on the rear part</text>
                </title-part>
              </class-title>
              <classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B63/104" definition-exists="false" ipc-concordant="A01B63/104" date-revised="2013-01-01" status="published">
                <classification-symbol>A01B63/104</classification-symbol>
                <class-title date-revised="2013-01-01">
                  <title-part>
                    <text scheme="ipc">on the middle part, i.e. between front and rear wheels</text>
                  </title-part>
                </class-title>
              </classification-item>
              <classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B63/106" definition-exists="false" ipc-concordant="A01B63/106" date-revised="2013-01-01" status="published">
                <classification-symbol>A01B63/106</classification-symbol>
                <class-title date-revised="2013-01-01">
                  <title-part>
                    <text scheme="ipc">on the side</text>
                  </title-part>
                </class-title>
              </classification-item>
              <classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B63/108" definition-exists="false" ipc-concordant="A01B63/108" date-revised="2013-01-01" status="published">
                <classification-symbol>A01B63/108</classification-symbol>
                <class-title date-revised="2013-01-01">
                  <title-part>
                    <text scheme="ipc">on the front part</text>
                  </title-part>
                </class-title>
              </classification-item>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/11" definition-exists="false" ipc-concordant="A01B63/11" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B63/11</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">for controlling weight transfer between implements and tractor wheels</text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/111" definition-exists="false" ipc-concordant="A01B63/111" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B63/111</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">regulating working depth of implements</text>
                </title-part>
              </class-title>
              <classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B63/1112" definition-exists="false" ipc-concordant="A01B63/111" date-revised="2013-01-01" status="published">
                <classification-symbol>A01B63/1112</classification-symbol>
                <class-title date-revised="2013-01-01">
                  <title-part>
                    <CPC-specific-text>
                      <text scheme="cpc">using a non-tactile ground distance measurement, e.g. using reflection of waves</text>
                    </CPC-specific-text>
                  </title-part>
                </class-title>
              </classification-item>
              <classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B63/1115" definition-exists="false" ipc-concordant="A01B63/111" date-revised="2013-01-01" status="published">
                <classification-symbol>A01B63/1115</classification-symbol>
                <class-title date-revised="2013-01-01">
                  <title-part>
                    <CPC-specific-text>
                      <text scheme="cpc">using a mechanical ground contact sensor</text>
                    </CPC-specific-text>
                  </title-part>
                </class-title>
              </classification-item>
              <classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B63/1117" definition-exists="false" ipc-concordant="A01B63/111" date-revised="2013-01-01" status="published">
                <classification-symbol>A01B63/1117</classification-symbol>
                <class-title date-revised="2013-01-01">
                  <title-part>
                    <CPC-specific-text>
                      <text scheme="cpc">using a hitch position sensor</text>
                    </CPC-specific-text>
                  </title-part>
                </class-title>
              </classification-item>
              <classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B63/112" definition-exists="false" ipc-concordant="A01B63/112" date-revised="2013-01-01" status="published">
                <classification-symbol>A01B63/112</classification-symbol>
                <class-title date-revised="2013-01-01">
                  <title-part>
                    <text scheme="ipc">to control draught load, i.e. tractive force</text>
                  </title-part>
                </class-title>
              </classification-item>
              <classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B63/114" definition-exists="false" ipc-concordant="A01B63/114" date-revised="2013-01-01" status="published">
                <classification-symbol>A01B63/114</classification-symbol>
                <class-title date-revised="2013-01-01">
                  <title-part>
                    <text scheme="ipc">to achieve a constant working depth</text>
                  </title-part>
                </class-title>
                <classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A01B63/1145" definition-exists="false" ipc-concordant="A01B63/114" date-revised="2013-01-01" status="published">
                  <classification-symbol>A01B63/1145</classification-symbol>
                  <class-title date-revised="2013-01-01">
                    <title-part>
                      <CPC-specific-text>
                        <text scheme="cpc">for controlling weight transfer between implements and tractor wheels</text>
                      </CPC-specific-text>
                    </title-part>
                  </class-title>
                </classification-item>
              </classification-item>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/118" definition-exists="true" ipc-concordant="A01B63/118" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B63/118</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">Mounting implements on power-lift linkages </text>
                  <reference>
                    <text scheme="ipc">
                      <class-ref scheme="cpc">A01B59/043</class-ref> takes precedence; preventing or limiting side-play of implements <class-ref scheme="cpc">A01B59/041</class-ref>; preventing overstrain <class-ref scheme="cpc">A01B61/00</class-ref>
                    </text>
                  </reference>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B63/12" definition-exists="false" ipc-concordant="A01B63/12" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B63/12</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">operated by an electric motor</text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B63/14" definition-exists="false" ipc-concordant="A01B63/14" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B63/14</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">for implements drawn by animals or tractors</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B63/145" definition-exists="false" ipc-concordant="A01B63/14" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B63/145</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">for controlling weight transfer between implements and tractor wheels</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B63/16" definition-exists="false" ipc-concordant="A01B63/16" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B63/16</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">with wheels adjustable relatively to the frame</text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/163" definition-exists="false" ipc-concordant="A01B63/16" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B63/163</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">laterally adjustable</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/166" definition-exists="false" ipc-concordant="A01B63/16" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B63/166</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">manually adjustable</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/18" definition-exists="false" ipc-concordant="A01B63/18" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B63/18</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">with clutch between Z-type axle and wheel</text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/20" definition-exists="false" ipc-concordant="A01B63/20" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B63/20</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">with gear and rack</text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/22" definition-exists="false" ipc-concordant="A01B63/22" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B63/22</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">operated by hydraulic or pneumatic means</text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B63/24" definition-exists="false" ipc-concordant="A01B63/24" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B63/24</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">Tools or tool-holders adjustable relatively to the frame</text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/245" definition-exists="false" ipc-concordant="A01B63/24" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B63/245</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">laterally adjustable</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/26" definition-exists="false" ipc-concordant="A01B63/26" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B63/26</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">by man-power</text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/28" definition-exists="false" ipc-concordant="A01B63/28" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B63/28</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">operated by the machine or implement</text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/30" definition-exists="false" ipc-concordant="A01B63/30" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B63/30</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">operated by motor power through a mechanical transmission</text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/32" definition-exists="false" ipc-concordant="A01B63/32" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B63/32</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <text scheme="ipc">operated by hydraulic or pneumatic means </text>
                  <CPC-specific-text>
                    <text scheme="cpc">without automatic control</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
        </classification-item>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B67/00" definition-exists="true" ipc-concordant="A01B67/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B67/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Devices for controlling the tractor motor by resistance of tools </text>
            <reference>
              <text scheme="ipc">
                preventing overstrain <class-ref scheme="cpc">A01B61/00</class-ref>
              </text>
            </reference>
          </title-part>
        </class-title>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B69/00" definition-exists="true" ipc-concordant="A01B69/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B69/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Steering of agricultural machines or implements</text>
          </title-part>
          <title-part>
            <text scheme="ipc">Guiding agricultural machines or implements on a desired track </text>
            <reference>
              <text scheme="ipc">
                vehicle course control in general <class-ref scheme="cpc">G05D1/02</class-ref>
              </text>
            </reference>
          </title-part>
        </class-title>
        <notes-and-warnings date-revised="2013-01-01">
          <note type="note">
            <note-paragraph>In this group it is obligatory to classify subject-matter in the first appropriate place. It is however allowed to apply multiple classification where considered useful for search</note-paragraph>
          </note>
        </notes-and-warnings>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B69/001" definition-exists="true" ipc-concordant="A01B69/00" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B69/001</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <CPC-specific-text>
                <text scheme="cpc">Steering by means of optical assistance, e.g. television cameras </text>
                <reference>
                  <text scheme="cpc">
                    steering devices for road marking vehicles <class-ref scheme="cpc">E01C23/163</class-ref>
                  </text>
                </reference>
              </CPC-specific-text>
            </title-part>
          </class-title>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B69/002" definition-exists="false" ipc-concordant="A01B69/00" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B69/002</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <CPC-specific-text>
                <text scheme="cpc">Steering or guiding on a substantially circular or spiral path</text>
              </CPC-specific-text>
            </title-part>
          </class-title>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B69/003" definition-exists="false" ipc-concordant="A01B69/00" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B69/003</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <CPC-specific-text>
                <text scheme="cpc">Steering or guiding of machines or implements pushed or pulled by or mounted on agricultural vehicles such as tractors, e.g. by lateral shifting of the towing connection</text>
              </CPC-specific-text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B69/004" definition-exists="false" ipc-concordant="A01B69/00" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B69/004</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">automatic</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B69/005" definition-exists="false" ipc-concordant="A01B69/06" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B69/005</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">by an additional operator</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B69/006" definition-exists="false" ipc-concordant="A01B69/08" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B69/006</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">derived from the steering of the tractor</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B69/007" definition-exists="false" ipc-concordant="A01B69/00" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B69/007</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <CPC-specific-text>
                <text scheme="cpc">Steering or guiding of agricultural vehicles, e.g. steering of the tractor to keep the plough in the furrow</text>
              </CPC-specific-text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B69/008" definition-exists="false" ipc-concordant="A01B69/04" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B69/008</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">automatic</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B69/02" definition-exists="false" ipc-concordant="A01B69/02" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B69/02</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Ridge-marking or like devices</text>
            </title-part>
            <title-part>
              <text scheme="ipc">Checkrow wires</text>
            </title-part>
            <title-part>
              <text scheme="ipc">Accessories therefor</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B69/022" definition-exists="false" ipc-concordant="A01B69/02" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B69/022</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">Ridge marking by deposition of a chemical substance, e.g. foam, on the surface of the soil</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B69/024" definition-exists="false" ipc-concordant="A01B69/02" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B69/024</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">adapted to cut and form a ridge or forrow in the soil surface, e.g. with a disc</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B69/026" definition-exists="false" ipc-concordant="A01B69/02" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B69/026</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">Checkrow wires</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B69/028" definition-exists="false" ipc-concordant="A01B69/02" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B69/028</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">the wire being located above the ground</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
        </classification-item>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B71/00" definition-exists="true" ipc-concordant="A01B71/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B71/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Construction or arrangement of setting or adjusting mechanisms, of implement or tool drive or of power take-off</text>
          </title-part>
          <title-part>
            <text scheme="ipc">Means for protecting parts against dust, or the like</text>
          </title-part>
          <title-part>
            <text scheme="ipc">Adapting machine elements to or for agricultural purposes </text>
            <CPC-specific-text>
              <reference>
                <text scheme="cpc">
                  adjusting mechanisms in general <class-ref scheme="cpc">G05G</class-ref>
                </text>
              </reference>
            </CPC-specific-text>
          </title-part>
        </class-title>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B71/02" definition-exists="false" ipc-concordant="A01B71/02" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B71/02</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Setting or adjusting mechanisms</text>
            </title-part>
          </class-title>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B71/04" definition-exists="true" ipc-concordant="A01B71/04" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B71/04</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Bearings of rotating parts, e.g. for soil-working discs </text>
              <reference>
                <CPC-specific-text>
                  <text scheme="cpc">
                    discs <class-ref scheme="cpc">A01B15/16</class-ref>, <class-ref scheme="cpc">A01B23/06</class-ref>
                  </text>
                </CPC-specific-text>
                <text scheme="ipc">
                  ; bearings in general <class-ref scheme="cpc">F16C</class-ref>
                </text>
              </reference>
            </title-part>
          </class-title>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B71/06" definition-exists="false" ipc-concordant="A01B71/06" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B71/06</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Special adaptations of coupling means between power take-off and transmission shaft to the implement or machine </text>
              <reference>
                <text scheme="ipc">
                  couplings for transmitting rotation <class-ref scheme="cpc">F16D</class-ref>
                </text>
              </reference>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B71/063" definition-exists="false" ipc-concordant="A01B71/06" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B71/063</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">for enabling transmission coupling and connection between tractor and implements to be controlled from the driver&apos;s seat</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B71/066" definition-exists="false" ipc-concordant="A01B71/06" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B71/066</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <CPC-specific-text>
                  <text scheme="cpc">for enabling pitch, roll or yaw movements of trailed implements or machines</text>
                </CPC-specific-text>
              </title-part>
            </class-title>
          </classification-item>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B71/08" definition-exists="true" ipc-concordant="A01B71/08" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B71/08</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Means for protecting against dust, or the like, or for cleaning agricultural implements </text>
              <reference>
                <text scheme="ipc">
                  <class-ref scheme="cpc">A01B15/16</class-ref>, <class-ref scheme="cpc">A01B19/10</class-ref> and <class-ref scheme="cpc">A01B23/06</class-ref> take precedence; screening of rotary driven tilling tools <class-ref scheme="cpc">A01B33/12</class-ref>; screening of rotary parts in general <class-ref scheme="cpc">F16P1/00</class-ref>
                </text>
              </reference>
            </title-part>
          </class-title>
        </classification-item>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B73/00" definition-exists="true" ipc-concordant="A01B73/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B73/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Means or arrangements to facilitate transportation of agricultural machines or implements, e.g. folding frames to reduce overall width </text>
            <reference>
              <text scheme="ipc">
                arrangements of lifting devices for soil working implements <class-ref scheme="cpc">A01B63/00</class-ref>;
              </text>
              <CPC-specific-text>
                <text scheme="cpc">
                  carriers for harvesters or mowers <class-ref scheme="cpc">A01D75/002</class-ref>; arrangements or carriers for haymakers <class-ref scheme="cpc">A01D78/1007</class-ref>, <class-ref scheme="cpc">A01D80/005</class-ref>;
                </text>
              </CPC-specific-text>
              <text scheme="ipc">
                vehicles adapted for load transportation or to transport, to carry or to comprise special loads or objects <class-ref scheme="cpc">B60P</class-ref>; motor vehicles, trailers <class-ref scheme="cpc">B62D</class-ref>
              </text>
            </reference>
          </title-part>
        </class-title>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B73/005" definition-exists="true" ipc-concordant="A01B73/00" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B73/005</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <CPC-specific-text>
                <text scheme="cpc">for endwise transportation, i.e. the direction of transport being substantially perpendicular to the direction of agricultural operation </text>
                <reference>
                  <text scheme="cpc">
                    <class-ref scheme="cpc">A01B73/02</class-ref> takes precedence
                  </text>
                </reference>
              </CPC-specific-text>
            </title-part>
          </class-title>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B73/02" definition-exists="false" ipc-concordant="A01B73/02" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B73/02</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">Folding frames</text>
            </title-part>
          </class-title>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B73/04" definition-exists="false" ipc-concordant="A01B73/04" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B73/04</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">foldable about a horizontal axis</text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B73/042" definition-exists="false" ipc-concordant="A01B73/04" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B73/042</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">specially adapted for actively driven implements</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B73/044" definition-exists="true" ipc-concordant="A01B73/04" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B73/044</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text>the axis being oriented in a longitudinal direction </text>
                    <reference>
                      <text>
                        <class-ref scheme="cpc">A01B73/042</class-ref> takes precedence
                      </text>
                    </reference>
                  </CPC-specific-text>
                </title-part>
              </class-title>
              <classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B73/046" definition-exists="false" ipc-concordant="A01B73/04" date-revised="2013-01-01" status="published">
                <classification-symbol>A01B73/046</classification-symbol>
                <class-title date-revised="2013-01-01">
                  <title-part>
                    <CPC-specific-text>
                      <text scheme="cpc">each folding frame part being foldable in itself</text>
                    </CPC-specific-text>
                  </title-part>
                </class-title>
              </classification-item>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B73/048" definition-exists="true" ipc-concordant="A01B73/04" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B73/048</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text>the axis being oriended in transverse direction </text>
                    <reference>
                      <text>
                        <class-ref scheme="cpc">A01B73/042</class-ref> takes precedence
                      </text>
                    </reference>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
          <classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B73/06" definition-exists="false" ipc-concordant="A01B73/06" date-revised="2013-01-01" status="published">
            <classification-symbol>A01B73/06</classification-symbol>
            <class-title date-revised="2013-01-01">
              <title-part>
                <text scheme="ipc">foldable about a vertical axis</text>
              </title-part>
            </class-title>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B73/062" definition-exists="false" ipc-concordant="A01B73/06" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B73/062</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">of the type comprising four vertical folding axes each disposed at a substantially fixed location of a supporting frame</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B73/065" definition-exists="false" ipc-concordant="A01B73/06" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B73/065</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">to a position essentially forward of the axis, in relation to the direction of travel</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
            <classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B73/067" definition-exists="false" ipc-concordant="A01B73/06" date-revised="2013-01-01" status="published">
              <classification-symbol>A01B73/067</classification-symbol>
              <class-title date-revised="2013-01-01">
                <title-part>
                  <CPC-specific-text>
                    <text scheme="cpc">to a position essentially rearward of the axis, in relation to the direction of travel</text>
                  </CPC-specific-text>
                </title-part>
              </class-title>
            </classification-item>
          </classification-item>
        </classification-item>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B75/00" definition-exists="false" ipc-concordant="A01B75/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B75/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Carriers for supporting persons when working in the field, e.g. while thinning beet</text>
          </title-part>
        </class-title>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B76/00" definition-exists="true" ipc-concordant="A01B76/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B76/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">
              Parts, details or accessories of agricultural machines or implements, not provided for in groups <class-ref scheme="cpc">A01B51/00</class-ref> to <class-ref scheme="cpc">A01B75/00</class-ref>
            </text>
          </title-part>
        </class-title>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B77/00" definition-exists="true" ipc-concordant="A01B77/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B77/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Machines for lifting and treating soil </text>
            <reference>
              <text scheme="ipc">
                biocides, pest repellants or attractants, plant growth regulators <class-ref scheme="cpc">A01N25/00</class-ref> to <class-ref scheme="cpc">A01N65/00</class-ref>; fertilisers <class-ref scheme="cpc">C05</class-ref>; soil-conditioning or soil-stabilising materials <class-ref scheme="cpc">C09K17/00</class-ref>
              </text>
            </reference>
          </title-part>
        </class-title>
      </classification-item>
      <classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B79/00" definition-exists="false" ipc-concordant="A01B79/00" date-revised="2013-01-01" status="published">
        <classification-symbol>A01B79/00</classification-symbol>
        <class-title date-revised="2013-01-01">
          <title-part>
            <text scheme="ipc">Methods for working soil </text>
            <reference>
              <text scheme="ipc">essentially requiring the use of particular machines, see the relevant groups for the machines</text>
            </reference>
          </title-part>
        </class-title>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B79/005" definition-exists="true" ipc-concordant="A01B79/00" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B79/005</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <CPC-specific-text>
                <text scheme="cpc">Precision agriculture</text>
              </CPC-specific-text>
            </title-part>
          </class-title>
        </classification-item>
        <classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B79/02" definition-exists="false" ipc-concordant="A01B79/02" date-revised="2013-01-01" status="published">
          <classification-symbol>A01B79/02</classification-symbol>
          <class-title date-revised="2013-01-01">
            <title-part>
              <text scheme="ipc">combined with other agricultural processing, e.g. fertilising, planting</text>
            </title-part>
          </class-title>
        </classification-item>
      </classification-item>
    </classification-item>
  </classification-item>
</class-scheme>